PE07.61-P-2001-60SH | Legend for block diagram of ME-SFI fuel injection and ignition system | ENGINE 275 in MODEL 220 |
Code | Designation | Coordinate |
A1 | Instrument cluster | 41E |
A1e58 | Engine diagnosis indicator lamp | 41F |
A1p5 | Tachometer | 41F |
A1p13 | Multifunction display | 41F |
A9 | Refrigerant compressor | 60D |
A29/1 | Front knock sensor (left side of engine) | 7G |
A29/2 | Rear knock sensor (left side of engine) | 7H |
A30/1 | Front knock sensor (right side of engine) | 7H |
A30/2 | Rear knock sensor (right side of engine) | 7H |
A89 | DTR control unit | 29E |
A89b1 | DTR radar sensor | 27G |
A89n1 | DTR control unit | 27G |
B4 | Fuel level sensor | 66D |
B4/7 | Fuel pressure sensor | 2G |
B6/2 | Camshaft Hall sensor, left cylinder bank | 7H |
B6/3 | Camshaft Hall sensor, right cylinder bank | 7H |
B11/4 | Coolant temperature sensor | 7J |
B12 | Refrigerant pressure sensor | 50D |
B12/1 | Refrigerant temperature sensor | 50D |
B16/4 | Left TWC exhaust gas temperature sensor | 4G |
B16/5 | Right TWC exhaust gas temperature sensor | 4G |
B17 | Intake air temperature sensor | 7J |
B28/4 | Pressure sensor downstream of air cleaner, left cylinder bank | 7J |
B28/5 | Pressure sensor downstream of air cleaner | 7J |
B28/6 | Pressure sensor upstream of throttle valve actuator | 4G |
B29 | DTR radar sensor | 27G |
B37 | Accelerator pedal sensor | 1G |
B40 | Oil sensor (oil level, temperature and quality) | 7J |
B49/5 | Left turbocharger speed sensor | 7J |
B49/6 | Right turbocharger speed sensor | 7K |
G1 | Battery | 7K |
G2 | Alternator | 7K |
G3/3 | Left O2 sensor upstream of TWC | 9G |
G3/4 | Right O2 sensor upstream of TWC | 9H |
G3/5 | Left O2 sensor downstream of TWC | 3F |
G3/6 | Right O2 sensor downstream of TWC | 3F |
K40/5 | Rear fuse and relay module | 2F |
K40/6 | Left front fuse and relay module | 54E |
K40/7 | Right front fuse and relay module | 2G |
K40/8 | Engine fuse and relay box | 2H |
L5 | Crankshaft position sensor | 7K |
L6/1 | Left front rpm sensor | 10F |
M3 | Fuel pump | 2F |
M4/7 | Engine and AC electric suction fan with integrated control | 2G |
M16/6 | Throttle valve actuator | 4G |
M16/6m1 | Actuator motor | 5G |
M16/6r1 | Throttle valve actual value potentiometer | 4G |
M16/6r2 | Drive actual value potentiometer | 4H |
N2/7 | Restraint systems control unit | 64E |
N3/10 | ME control unit | 3E |
N10/6 | Left front SAM control unit | 51E |
N10/7 | Right front SAM control unit | 58E |
N10/8 | Rear SAM control unit | 67E |
N15/3 | ETC [EGS] control unit | 15E |
N15/5 | Electronic selector lever module control unit | 22E |
N47-5 | ESP, SPS [PML] and BAS control unit | 12E |
N51/2 | ABC control unit | 26E |
N63/1 | DTR control unit | 29D |
N72/1 | Upper control panel control unit | 48E |
N72/1s1 | ESP OFF switch | 47D |
N73 | EIS [EZS] control unit | 33E |
N80 | Steering column module | 37E |
N91 | ECI ignition system power pack | 8H |
N92/1 | ECI ignition module, right cylinder bank | 8G |
N92/2 | ECI ignition module, left cylinder bank | 8H |
N93 | Central gateway control unit | 45E |
N118 | Fuel pump control unit | 2F |
S9/1 | Stop lamp switch (4-pin) | 10G |
S16/5 | Transmission mode switch | 20F |
S16/5s1 | Transmission mode switch | 20F |
S40/4 | TPM with variable speed limiter switch | 36F |
U490 | Valid for 7-speed automatic transmission | 16C |
U504 | Valid for DTR | 27C |
U527 | Valid for electronic transmission control (ETC [EGS]) | 13C |
U779 | Valid for engine 275 | 3D |
U818 | Valid for S 65 AMG | 3D |
X11/4 | Data link connector | 29F |
Y3/6 | Electric control unit | 13F |
Y3/6b1 | Transmission oil temperature sensor | 13G |
Y3/6n2 | RPM sensor 2 | 13G |
Y3/6n3 | RPM sensor 3 | 13G |
Y3/6s1 | Starter lockout contact | 13G |
Y3/6y1 | Modulating pressure control solenoid valve | 14F |
Y3/6y2 | Shift pressure control solenoid valve | 14F |
Y3/6y3 | 1-2 and 4-5 shift solenoid valve | 14G |
Y3/6y4 | 3-4 shift solenoid valve | 14G |
Y3/6y5 | 2-3 shift solenoid valve | 14G |
Y3/6y6 | Torque converter lockup PWM solenoid valve | 14G |
Y3/8 | Electric control unit (VGS) | 18E |
Y31/5 | Boost pressure control pressure transducer | 5G |
Y32 | Air pump switchover valve | 8H |
Y58/1 | Purge control valve | 2G |
Y62 | Fuel injection valves | 5G |
Y62y1 | Cylinder 1 fuel injector | 5G |
Y62y2 | Cylinder 2 fuel injector | 5H |
Y62y3 | Cylinder 3 fuel injector | 5H |
Y62y4 | Cylinder 4 fuel injector | 5H |
Y62y5 | Cylinder 5 fuel injector | 5H |
Y62y6 | Cylinder 6 fuel injector | 5H |
Y62y7 | Cylinder 7 fuel injector | 5J |
Y62y8 | Cylinder 8 fuel injector | 5J |
Y62y9 | Cylinder 9 fuel injector | 5J |
Y62y10 | Cylinder 10 fuel injector | 5J |
Y62y11 | Cylinder 11 fuel injector | 5J |
Y62y12 | Cylinder 12 fuel injector | 5J |
Y101 | Divert air switchover valve | 5K |